Home / 2,649,957,578.64-3,656,893,455.72-1,444,309,255.44

Finding the Fourth Proportional to 2,649,957,578.64, 3,656,893,455.72 and 1,444,309,255.44

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Solution

The fourth proportional to 2,649,957,578.64, 3,656,893,455.72 and 1,444,309,255.44 is: 1,993,120,609.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,957,578.64 : 3,656,893,455.72 = 1,444,309,255.44 : x
  2. Step 2: Convert to fraction form
    2,649,957,578.64/3,656,893,455.72 = 1,444,309,255.44/x
  3. Step 3: Cross multiply
    2,649,957,578.64x = 3,656,893,455.72 × 1,444,309,255.44
  4. Step 4: Simplify right side
    2,649,957,578.64x = 5,281,685,064,254,361,600
  5. Step 5: Solve for x
    x = 5,281,685,064,254,361,600/2,649,957,578.64
  6. Step 6: Final answer
    x = 1,993,120,609.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.